9 |
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Strictly speaking it is impossible to talk about |
10 |
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``acceptance systematics'' because these kinds of |
11 |
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systematics only apply to a well defined final state. |
12 |
< |
nevertheless, we can make at least make some qualitative |
12 |
> |
Nevertheless, we can at least make some qualitative |
13 |
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statements. |
14 |
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|
15 |
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The systematic uncertainty on the letpon acceptance consists |
23 |
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We estimate the efficiency uncertainty to be a few percent, |
24 |
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mostly in the low $P_T$ region. |
25 |
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|
26 |
< |
The ID efficiency in MC is shown in {\color{red} Figuer XX and |
26 |
> |
The ID efficiency in MC is shown in {\color{red} Figures XX and |
27 |
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YY} for the leptons from $t \to W \to \ell$ and $t \to W \to \tau \to \ell$. |
28 |
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Tag and probe studies show that these are correct to about |
29 |
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{\color{red} xx\%. (We need to do tag-and-probe on the full sample, |